After a year in Toronto, I'm pretty confident about claiming that Sense Appeal has the best, most consistent, most expertly-made espresso in town. For that alone they get five stars.
They also get a rousing round of applause for their house made treats and tasty light lunches, and a kowtow for being open Sundays even though they mostly serve the local graphic design, PR, and ad agency offices.
Tip: If all you're after is drip, you can skip the line and put $2 in the can at the till.